Doctor profile · Federal record

Dr. Joy Lam, O.D.

Optometrist (CMS: Optometry) · Optometrist · Optometrist · Palo Alto, CA

  • NPI 1174836217
  • Accepts Medicare
  • 16 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
460 University Ave
Palo Alto, CA 943011812
(650) 327-2020
fax (650) 327-2039
Mailing address
6174 Cecala Dr
San Jose, CA 951202709

Credentials & registration

NPPES · NUCC
NPI registered
July 2010 — 16 yrs on file
Profile last updated
October 1, 2024
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
152W00000X — NUCC code
State licenses (3)
California #14365 TLG · California #14365 · Texas #7604T

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174836217. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$618
Transactions
16
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Johnson & Johnson Vision Care, INC. 4 $163.46
Sight Sciences, INC. 3 $125.81
CooperVision INC. 1 $98.95
Glaukos Corporation 2 $75.83
Alcon Vision LLC 2 $52.88
Dompe US, INC. 1 $33.35
Oyster Point Pharma, INC. 1 $25.99
Optos, INC. 1 $23.82
Tarsus Pharmaceuticals, INC. 1 $17.62

By nature of payment

Food and Beverage
$594
Entertainment
$24

Frequently asked questions

Auto-generated from federal data
What is Dr. Joy Lam's medical specialty?
Dr. Joy Lam practices Optometrist in Palo Alto, CA.
Where does Dr. Joy Lam practice?
Dr. Joy Lam practices at 460 University Ave, Palo Alto, CA 943011812. Office phone: 6503272020.
What is Dr. Joy Lam's NPI?
Dr. Joy Lam's National Provider Identifier (NPI) is 1174836217, issued by NPPES.
Does Dr. Joy Lam accept Medicare assignment?
Yes. Dr. Joy Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.